<template>
  <div class="header">
    <div class="content-wrapper">
      <div class="avatar">
        <img class="avatar-img" :src="seller.avatar" />
      </div>
      <div class="content">
        <div class="title">
          <span class="brand"></span>
          <span class="name">{{seller.name}}</span>
        </div>
        <div class="desc">
          {{seller.description}}/{{seller.deliverTime}}分钟送达
        </div>
        <div v-if="seller.supports" class="support">
          <div class="icon" :class="classMap[seller.supports[0].type]"></div>
          <div class="text">{{seller.supports[0].description}}</div>
        </div>
      </div>
      <div v-if="seller.supports" class="support-count" @click="showDetail">
        <span class="count">{{seller.supports.length}}个</span>
        <i class="icon-thumb_up"></i>
      </div>
    </div>
    <div class="bulletin-wrapper" @click="showDetail">
      <span class="bulletin-title"></span>
      <span class="bulletin-text">{{seller.bulletin}}</span>
      <i class="icon-thumb_up"></i>
    </div>
    <div class="background">
      <img :src="seller.avatar" width="100%" height="100%">
    </div>
    <v-fade>
      <div v-show="detailShow" class="detail">
        <div class="detail-wrapper clearfix">
          <div class="detail-main">
            <h1 class="name">{{seller.name}}</h1>
            <div class="star-wrapper">
              <v-star :size="48" :score="seller.score"></v-star>
            </div>
            <v-line class="split" text="优惠信息"></v-line>
            <ul v-if="seller.supports" class="supports">
              <li class="support-item" v-for="(item, index) in seller.supports" :key="index">
                <span class="icon" :class="classMap[seller.supports[index].type]"></span>
                <span class="text">{{seller.supports[index].description}}</span>
              </li>
            </ul>
            <v-line class="split" text="商家公告"></v-line>
            <div class="bulletin">
              <p class="content">{{seller.bulletin}}</p>
            </div>
          </div>
        </div>
        <div class="detail-close" @click="hideDetail">
          <span class="icon-close"></span>
        </div>
      </div>
    </v-fade>
  </div>
</template>

<script>
import VStar from './common/Star'
import VFade from './common/Fade'
import VLine from './common/Line'
import { mapState, mapMutations, mapActions } from 'vuex'
export default {
  name: 'HomeHeader',
  components: {
    VStar,
    VFade,
    VLine
  },
  computed: {
    ...mapState(['seller'])
  },
  data () {
    return {
      detailShow: false
    }
  },
  created () {
    this.classMap = ['decrease', 'discount', 'special', 'invoice', 'guarantee']
  },
  methods: {
    showDetail () {
      this.detailShow = true
    },
    hideDetail () {
      this.detailShow = false
    }
  }
}
</script>

<style lang="stylus" scoped>
@import '~styles/mixin.styl'
@import '~styles/base.styl'

.header
  position: relative
  overflow hidden
  color #fff
  background: rgba(7,17,27,0.5)
  .content-wrapper
    padding 24px 12px 18px 24px
    font-size 0
    .avatar
      display inline-block
      vertical-align top
      width 64px
      height 64px
      .avatar-img
        width 100%
        border-radius 2px
    .content
      display inline-block
      margin-left 16px
      font-size 14px
      .title
        margin 2px 0 8px 8
        .brand
          display inline-block
          vertical-align top
          width 30px
          height 18px
          bg-image('~img/header/brand')
          background-size 30px 18px
          background-repeat no-repeat
        .name
          margin-left 6px
          line-height 18px
          font-weight bold
          font-size 16px
      .desc
        margin 10px 0
        line-height 12px
        font-size 12px
      .support
        display flex
        .icon
          margin-right 4px
          display inline-block
          // vertical-align top
          width 12px
          height 12px
          background-size 12px 12px
          background-repeat no-repeat
          &.decrease
            bg-image('~img/header/decrease_1')
          &.discount
            bg-image('~img/header/discount_1')
          &.guarantee
            bg-image('~img/header/guarantee_1')
          &.invoice
            bg-image('~img/header/invoice_1')
          &.special
            bg-image('~img/header/special_1')
        .text
          line-height 13px
          font-size 11px
    .support-count
      position: absolute
      right: 12px
      bottom: 40px
      padding: 0 8px
      height: 24px
      line-height: 24px
      border-radius: 14px
      background: rgba(0,0,0,0.2)
      text-align: center
      .count
        vertical-align: top
        font-size: 10px
      .icon-thumb_up
        line-height: 24px
        margin-left: 2px
        font-size: 10px
  .bulletin-wrapper
    position relative
    padding 0 22px 0 12px
    height 28px
    line-height 28px
    overflow hidden
    white-space nowrap
    text-overflow ellipsis
    background rgba(7,17,27,0.2)
    .bulletin-title
      display inline-block
      vertical-align top
      margin-top 8px
      width 22px
      height 12px
      bg-image('~img/header/bulletin')
      background-size 22px 12px
      background-repeat no-repeat
    .bulletin-text
      vertical-align top
      font-size 10px
      margin 0 4px
    .icon-thumb_up
      position absolute
      font-size 10px
      right 12px
      top 8px
  .background
    position absolute
    top 0
    left 0
    width 100%
    height 100%
    z-index -1
    filter blur(10px)
  .detail
    position fixed
    top 0
    left 0
    z-index 100
    width 100%
    height 100%
    background rgba(7,17,27,0.8)
    backdrop-filter blur(5px)
    .detail-wrapper
      min-height 100%
      width 100%
      .detail-main
        margin-top 64px
        padding-bottom 64px
        .name
          line-height 16px
          text-align center
          font-size 16px
          font-weight 700
        .star-wrapper
          margin-top 18px
          padding 2px 0
          text-align center
        .split
          margin 30px auto 24px auto
          width 80%
        .supports
          width 80%
          margin 0 auto
          .support-item
            padding 0 12px
            margin-bottom 12px
            font-size 0
            .icon
              display inline-block
              width 16px
              height 16px
              vertical-align top
              margin-right 6px
              background-size 16px 16px
              background-repeat no-repeat
              &.decrease
                  bg-image('~img/header/decrease_2')
                &.discount
                  bg-image('~img/header/discount_2')
                &.guarantee
                  bg-image('~img/header/guarantee_2')
                &.invoice
                  bg-image('~img/header/invoice_2')
                &.special
                  bg-image('~img/header/special_2')
            .text
              line-height: 16px
              font-size: 12px
        .bulletin
          width: 80%
          margin: 0 auto
          .content
            padding: 0 12px
            line-height: 24px
            font-size: 12px
    .detail-close
      position relative
      width 32px
      height 32px
      margin -64px auto 0 auto
      font-size 32px
      clear both
</style>
